The following Profiles do not derive from US Core, and should be reviewed with the US Realm Committee:
 
  | US Realm | Current Build | Difference | Union | Intersection | Notes | 
| ValueSets | 
| Smoking Status | ValueSet - Fetal Death Time Points | Comparison | Union | Intersection | 13 Breaking Changes, 0 Changes, 9 Notes | 
| Smoking Status | ValueSet - Fetal Presentations | Comparison | Union | Intersection | 13 Breaking Changes, 0 Changes, 9 Notes | 
| Smoking Status | ValueSet - Histological Placental Examination | Comparison | Union | Intersection | 13 Breaking Changes, 0 Changes, 8 Notes | 
| Smoking Status | Method of Disposition VS | Comparison | Union | Intersection | 15 Breaking Changes, 0 Changes, 9 Notes | 
| Smoking Status | ValueSet - Yes No Not Applicable Vital Records | Comparison | Union | Intersection | 2 Breaking Changes, 0 Changes, 9 Notes | 
| Smoking Status | ValueSet - Yes No Unknown Vital Records | Comparison | Union | Intersection | 2 Breaking Changes, 0 Changes, 9 Notes | 
| Smoking Status | Cause of Fetal Death ICD-10 | Comparison | Union | Intersection | 4318 Breaking Changes, 0 Changes, 8 Notes | 
| Payer Type | ValueSet - Birth and Fetal Death Financial Class | Comparison | Union | Intersection | 10 Breaking Changes, 0 Changes, 8 Notes | 
| LOINC Codes | ValueSet - APGAR Score Timing | Comparison | Union | Intersection | 5 Breaking Changes, 0 Changes, 9 Notes | 
| LOINC Codes | ValueSet - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 6 Breaking Changes, 0 Changes, 7 Notes | 
| Vital Signs Units | ValueSet - Fetal Death Time Points | Comparison | Union | Intersection | 2 Breaking Changes, 0 Changes, 10 Notes | 
| Vital Signs Units | ValueSet - Fetal Presentations | Comparison | Union | Intersection | 2 Breaking Changes, 0 Changes, 10 Notes | 
| Vital Signs Units | ValueSet - Histological Placental Examination | Comparison | Union | Intersection | 17 Breaking Changes, 0 Changes, 7 Notes | 
| Vital Signs Units | Method of Disposition VS | Comparison | Union | Intersection | 2 Breaking Changes, 0 Changes, 10 Notes | 
| Vital Signs Units | ValueSet - Yes No Not Applicable Vital Records | Comparison | Union | Intersection | 2 Breaking Changes, 0 Changes, 11 Notes | 
| Vital Signs Units | ValueSet - Yes No Unknown Vital Records | Comparison | Union | Intersection | 2 Breaking Changes, 0 Changes, 11 Notes | 
| Vital Signs Units | Cause of Fetal Death ICD-10 | Comparison | Union | Intersection | 4322 Breaking Changes, 0 Changes, 8 Notes | 
| US Core Laboratory Test Codes | LOINC Codes | Comparison | Union | Intersection | 3 Breaking Changes, 0 Changes, 8 Notes | 
| US Core Laboratory Test Codes | ValueSet - APGAR Score Timing | Comparison | Union | Intersection | 6 Breaking Changes, 0 Changes, 7 Notes | 
| US Core Laboratory Test Codes | ValueSet - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 7 Breaking Changes, 0 Changes, 6 Notes | 
| US Core Status for Smoking Status Observation | ObservationStatus | Comparison | Union | Intersection | 4 Breaking Changes, 0 Changes, 9 Notes | 
| US Core Smoking Status Observation Codes | LOINC Codes | Comparison | Union | Intersection | 3 Breaking Changes, 0 Changes, 9 Notes | 
| US Core Smoking Status Observation Codes | ValueSet - APGAR Score Timing | Comparison | Union | Intersection | 6 Breaking Changes, 0 Changes, 8 Notes | 
| US Core Smoking Status Observation Codes | ValueSet - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 7 Breaking Changes, 0 Changes, 7 Notes | 
| US Core Survey Codes | LOINC Codes | Comparison | Union | Intersection | 3 Breaking Changes, 0 Changes, 9 Notes | 
| US Core Survey Codes | ValueSet - APGAR Score Timing | Comparison | Union | Intersection | 6 Breaking Changes, 0 Changes, 8 Notes | 
| US Core Survey Codes | ValueSet - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 7 Breaking Changes, 0 Changes, 7 Notes | 
| US Core Vital Signs ValueSet | LOINC Codes | Comparison | Union | Intersection | 8 Breaking Changes, 0 Changes, 9 Notes | 
| US Core Vital Signs ValueSet | ValueSet - APGAR Score Timing | Comparison | Union | Intersection | 11 Breaking Changes, 0 Changes, 8 Notes | 
| US Core Vital Signs ValueSet | ValueSet - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 12 Breaking Changes, 0 Changes, 7 Notes | 
| StructureDefinitions | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - APGAR Score | Comparison | Union | Intersection | 5 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 12 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 12 Changes, 18 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - ICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Infant Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 12 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - NICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 14 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 14 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Head Occipital Frontal Circumference Percentile Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - APGAR Score | Comparison | Union | Intersection | 5 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 12 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 12 Changes, 18 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - ICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Infant Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 12 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - NICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 14 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 14 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric BMI for Age Observation Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - APGAR Score | Comparison | Union | Intersection | 5 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 12 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 12 Changes, 18 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - ICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Infant Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 12 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - NICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 14 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 14 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Pediatric Weight for Height Observation Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 11 Notes | 
| US Core Blood Pressure Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 13 Notes | 
| US Core Blood Pressure Profile | Observation - APGAR Score | Comparison | Union | Intersection | 5 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Blood Pressure Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 14 Notes | 
| US Core Blood Pressure Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Blood Pressure Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Blood Pressure Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 14 Notes | 
| US Core Blood Pressure Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 12 Changes, 19 Notes | 
| US Core Blood Pressure Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - ICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Infant Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 13 Notes | 
| US Core Blood Pressure Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 14 Notes | 
| US Core Blood Pressure Profile | Observation - NICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 15 Notes | 
| US Core Blood Pressure Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Blood Pressure Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 14 Notes | 
| US Core Blood Pressure Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 14 Notes | 
| US Core Blood Pressure Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Blood Pressure Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 12 Notes | 
| US Core BMI Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core BMI Profile | Observation - APGAR Score | Comparison | Union | Intersection | 5 Breaking Changes, 7 Changes, 10 Notes | 
| US Core BMI Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core BMI Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 12 Notes | 
| US Core BMI Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core BMI Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core BMI Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 12 Changes, 18 Notes | 
| US Core BMI Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core BMI Profile | Observation - ICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Infant Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 12 Notes | 
| US Core BMI Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core BMI Profile | Observation - NICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 14 Notes | 
| US Core BMI Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 14 Notes | 
| US Core BMI Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core BMI Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core BMI Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core BMI Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Body Height Profile | Observation - APGAR Score | Comparison | Union | Intersection | 5 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Body Height Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Height Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 12 Notes | 
| US Core Body Height Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Height Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Height Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 12 Changes, 18 Notes | 
| US Core Body Height Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - ICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Infant Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 12 Notes | 
| US Core Body Height Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Height Profile | Observation - NICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 14 Notes | 
| US Core Body Height Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 14 Notes | 
| US Core Body Height Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Height Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Height Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Height Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Body Temperature Profile | Observation - APGAR Score | Comparison | Union | Intersection | 5 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Body Temperature Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Temperature Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 12 Notes | 
| US Core Body Temperature Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Temperature Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Temperature Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 12 Changes, 18 Notes | 
| US Core Body Temperature Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - ICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Infant Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 12 Notes | 
| US Core Body Temperature Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Temperature Profile | Observation - NICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 14 Notes | 
| US Core Body Temperature Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 14 Notes | 
| US Core Body Temperature Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Temperature Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Temperature Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Temperature Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Body Weight Profile | Observation - APGAR Score | Comparison | Union | Intersection | 5 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Body Weight Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Weight Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 12 Notes | 
| US Core Body Weight Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Weight Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Weight Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 12 Changes, 18 Notes | 
| US Core Body Weight Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - ICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Infant Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 12 Notes | 
| US Core Body Weight Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Weight Profile | Observation - NICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 14 Notes | 
| US Core Body Weight Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 14 Notes | 
| US Core Body Weight Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Weight Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Body Weight Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Body Weight Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 11 Notes | 
| US Core Coverage Profile | Coverage - Principal Payer for Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 8 Changes, 17 Notes | 
| US Core Head Circumference Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Head Circumference Profile | Observation - APGAR Score | Comparison | Union | Intersection | 5 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Head Circumference Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Head Circumference Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 12 Notes | 
| US Core Head Circumference Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Head Circumference Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Head Circumference Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 12 Changes, 18 Notes | 
| US Core Head Circumference Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - ICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Infant Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 12 Notes | 
| US Core Head Circumference Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Head Circumference Profile | Observation - NICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 14 Notes | 
| US Core Head Circumference Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 14 Notes | 
| US Core Head Circumference Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Head Circumference Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Head Circumference Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Head Circumference Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Heart Rate Profile | Observation - APGAR Score | Comparison | Union | Intersection | 5 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Heart Rate Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Heart Rate Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 12 Notes | 
| US Core Heart Rate Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Heart Rate Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Heart Rate Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 12 Changes, 18 Notes | 
| US Core Heart Rate Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - ICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Infant Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 12 Notes | 
| US Core Heart Rate Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Heart Rate Profile | Observation - NICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 14 Notes | 
| US Core Heart Rate Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 14 Notes | 
| US Core Heart Rate Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Heart Rate Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Heart Rate Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Heart Rate Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 11 Notes | 
| US Core Observation Clinical Result Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Observation Clinical Result Profile | Observation - APGAR Score | Comparison | Union | Intersection | 4 Breaking Changes, 3 Changes, 8 Notes | 
| US Core Observation Clinical Result Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 11 Notes | 
| US Core Observation Clinical Result Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Observation Clinical Result Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 11 Notes | 
| US Core Observation Clinical Result Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 11 Notes | 
| US Core Observation Clinical Result Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 8 Changes, 16 Notes | 
| US Core Observation Clinical Result Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - ICU Admission | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Infant Living | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 2 Breaking Changes, 6 Changes, 10 Notes | 
| US Core Observation Clinical Result Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 11 Notes | 
| US Core Observation Clinical Result Profile | Observation - NICU Admission | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 12 Notes | 
| US Core Observation Clinical Result Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 12 Notes | 
| US Core Observation Clinical Result Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 11 Notes | 
| US Core Observation Clinical Result Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 11 Notes | 
| US Core Observation Clinical Result Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 2 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Clinical Result Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 6 Changes, 9 Notes | 
| US Core Laboratory Result Observation Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Laboratory Result Observation Profile | Observation - APGAR Score | Comparison | Union | Intersection | 4 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 3 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 3 Breaking Changes, 6 Changes, 12 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 3 Breaking Changes, 6 Changes, 11 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 3 Breaking Changes, 6 Changes, 12 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 3 Breaking Changes, 6 Changes, 12 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 3 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 3 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 3 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 9 Changes, 17 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 3 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - ICU Admission | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 3 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Infant Living | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 3 Breaking Changes, 4 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 3 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 3 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 3 Breaking Changes, 6 Changes, 12 Notes | 
| US Core Laboratory Result Observation Profile | Observation - NICU Admission | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 3 Breaking Changes, 4 Changes, 13 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 13 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 3 Breaking Changes, 6 Changes, 12 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 3 Breaking Changes, 6 Changes, 12 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 3 Breaking Changes, 4 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 10 Notes | 
| US Core Laboratory Result Observation Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Observation Occupation Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 9 Notes | 
| US Core Observation Occupation Profile | Observation - APGAR Score | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Observation Occupation Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Observation Occupation Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 9 Notes | 
| US Core Observation Occupation Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Observation Occupation Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Observation Occupation Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 6 Changes, 15 Notes | 
| US Core Observation Occupation Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - ICU Admission | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Infant Living | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Occupation Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Observation Occupation Profile | Observation - NICU Admission | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 11 Notes | 
| US Core Observation Occupation Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 11 Notes | 
| US Core Observation Occupation Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Observation Occupation Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Observation Occupation Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 8 Notes | 
| US Core Observation Occupation Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 8 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 10 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - APGAR Score | Comparison | Union | Intersection | 4 Breaking Changes, 6 Changes, 10 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 10 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 16 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - ICU Admission | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Infant Living | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 10 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - NICU Admission | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 12 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 12 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Intent Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 10 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - APGAR Score | Comparison | Union | Intersection | 4 Breaking Changes, 6 Changes, 10 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 10 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 16 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - ICU Admission | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Infant Living | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 10 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - NICU Admission | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 12 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 12 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Pregnancy Status Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Screening Assessment Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 11 Notes | 
| US Core Observation Screening Assessment Profile | Observation - APGAR Score | Comparison | Union | Intersection | 3 Breaking Changes, 0 Changes, 8 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 12 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 12 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 11 Changes, 17 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - ICU Admission | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Infant Living | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 3 Breaking Changes, 9 Changes, 11 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 3 Breaking Changes, 6 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 12 Notes | 
| US Core Observation Screening Assessment Profile | Observation - NICU Admission | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 3 Breaking Changes, 6 Changes, 13 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 13 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 12 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 12 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 3 Breaking Changes, 6 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 3 Breaking Changes, 10 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 9 Changes, 10 Notes | 
| US Core Observation Screening Assessment Profile | US Core Observation Survey Profile | Comparison | Union | Intersection | 4 Breaking Changes, 0 Changes, 3 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 10 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - APGAR Score | Comparison | Union | Intersection | 4 Breaking Changes, 6 Changes, 10 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 10 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 16 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - ICU Admission | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Infant Living | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 10 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 2 Breaking Changes, 2 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - NICU Admission | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 2 Breaking Changes, 2 Changes, 12 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 12 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 2 Breaking Changes, 2 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Observation Sexual Orientation Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Pulse Oximetry Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 16 Notes | 
| US Core Pulse Oximetry Profile | Observation - APGAR Score | Comparison | Union | Intersection | 5 Breaking Changes, 7 Changes, 14 Notes | 
| US Core Pulse Oximetry Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 17 Notes | 
| US Core Pulse Oximetry Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 16 Notes | 
| US Core Pulse Oximetry Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 17 Notes | 
| US Core Pulse Oximetry Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 17 Notes | 
| US Core Pulse Oximetry Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 12 Changes, 22 Notes | 
| US Core Pulse Oximetry Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - ICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Infant Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 16 Notes | 
| US Core Pulse Oximetry Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 17 Notes | 
| US Core Pulse Oximetry Profile | Observation - NICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 18 Notes | 
| US Core Pulse Oximetry Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 18 Notes | 
| US Core Pulse Oximetry Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 17 Notes | 
| US Core Pulse Oximetry Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 17 Notes | 
| US Core Pulse Oximetry Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 15 Notes | 
| US Core Pulse Oximetry Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 15 Notes | 
| US Core Respiratory Rate Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Respiratory Rate Profile | Observation - APGAR Score | Comparison | Union | Intersection | 5 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Respiratory Rate Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Respiratory Rate Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 12 Notes | 
| US Core Respiratory Rate Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Respiratory Rate Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Respiratory Rate Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 12 Changes, 18 Notes | 
| US Core Respiratory Rate Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - ICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Infant Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 12 Notes | 
| US Core Respiratory Rate Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Respiratory Rate Profile | Observation - NICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 14 Notes | 
| US Core Respiratory Rate Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 14 Notes | 
| US Core Respiratory Rate Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Respiratory Rate Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Respiratory Rate Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Respiratory Rate Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 11 Notes | 
| US Core Simple Observation Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Simple Observation Profile | Observation - APGAR Score | Comparison | Union | Intersection | 3 Breaking Changes, 3 Changes, 8 Notes | 
| US Core Simple Observation Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 3 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 3 Breaking Changes, 5 Changes, 11 Notes | 
| US Core Simple Observation Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 3 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Simple Observation Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 3 Breaking Changes, 5 Changes, 11 Notes | 
| US Core Simple Observation Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 3 Breaking Changes, 5 Changes, 11 Notes | 
| US Core Simple Observation Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 3 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 3 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 3 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 8 Changes, 16 Notes | 
| US Core Simple Observation Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 3 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - ICU Admission | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 3 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Infant Living | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 3 Breaking Changes, 6 Changes, 10 Notes | 
| US Core Simple Observation Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 3 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 3 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 3 Breaking Changes, 4 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 3 Breaking Changes, 5 Changes, 11 Notes | 
| US Core Simple Observation Profile | Observation - NICU Admission | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 3 Breaking Changes, 3 Changes, 12 Notes | 
| US Core Simple Observation Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 12 Notes | 
| US Core Simple Observation Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 3 Breaking Changes, 5 Changes, 11 Notes | 
| US Core Simple Observation Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 3 Breaking Changes, 5 Changes, 11 Notes | 
| US Core Simple Observation Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 3 Breaking Changes, 3 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 3 Breaking Changes, 7 Changes, 9 Notes | 
| US Core Simple Observation Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 3 Breaking Changes, 6 Changes, 9 Notes | 
| US Core Smoking Status Observation Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 11 Notes | 
| US Core Smoking Status Observation Profile | Observation - APGAR Score | Comparison | Union | Intersection | 4 Breaking Changes, 5 Changes, 9 Notes | 
| US Core Smoking Status Observation Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 2 Breaking Changes, 2 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 12 Notes | 
| US Core Smoking Status Observation Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 11 Notes | 
| US Core Smoking Status Observation Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 12 Notes | 
| US Core Smoking Status Observation Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 12 Notes | 
| US Core Smoking Status Observation Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 2 Breaking Changes, 2 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 2 Breaking Changes, 2 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 2 Breaking Changes, 2 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 2 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 6 Changes, 17 Notes | 
| US Core Smoking Status Observation Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 2 Breaking Changes, 2 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - ICU Admission | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 2 Breaking Changes, 2 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Infant Living | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 11 Notes | 
| US Core Smoking Status Observation Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 2 Breaking Changes, 2 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 2 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 12 Notes | 
| US Core Smoking Status Observation Profile | Observation - NICU Admission | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 13 Notes | 
| US Core Smoking Status Observation Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 13 Notes | 
| US Core Smoking Status Observation Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 12 Notes | 
| US Core Smoking Status Observation Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 12 Notes | 
| US Core Smoking Status Observation Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 2 Breaking Changes, 3 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 2 Breaking Changes, 5 Changes, 10 Notes | 
| US Core Smoking Status Observation Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 2 Breaking Changes, 4 Changes, 10 Notes | 
| US Core Vital Signs Profile | Observation - None Of Specified Congenital Anomolies Of The Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Antibiotics Administered During Labor | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 12 Notes | 
| US Core Vital Signs Profile | Observation - APGAR Score | Comparison | Union | Intersection | 5 Breaking Changes, 7 Changes, 10 Notes | 
| US Core Vital Signs Profile | Observation - Autopsy or Histological Exam Results Used | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Cigarette Smoking Before and During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Vital Signs Profile | Observation - Coded Initiating Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 12 Notes | 
| US Core Vital Signs Profile | Observation - Coded Other Fetal Death Cause or Condition | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Vital Signs Profile | Observation - Date of First Prenatal Care Visit | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Vital Signs Profile | Observation - Date of Last Live Birth | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Date of Last Other Pregnancy Outcome | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Fetal Death Time Point | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Fetal Presentation at Birth/Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Gestational Age at Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 12 Changes, 18 Notes | 
| US Core Vital Signs Profile | Observation - Histological Placental Exam Performed | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - ICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Infant Breastfed at Discharge | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Infant Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Labor Trial Attempted | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 12 Notes | 
| US Core Vital Signs Profile | Observation - Last Menstrual Period | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Method of Disposition | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Mother Married During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 8 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Mother Recieved WIC Food | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Vital Signs Profile | Observation - NICU Admission | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - None Of Specified Infections During Pregnancy | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - None Of Specified Abnormal Conditions of Newborn | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - None Of Specified Characteristics of Labor and Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - None Of Specified Maternal Morbidities | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - None Of Specified Obstetric Procedures | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - None Of Specified Pregnancy Risk Factors | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Number of Births Now Dead | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Number of Births Now Living | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Number of Fetal Deaths This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Number of Live Births This Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Number of Other Pregnancy Outcomes | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Number of Prenatal Visits | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 14 Notes | 
| US Core Vital Signs Profile | Observation - Number of Previous Cesareans | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 14 Notes | 
| US Core Vital Signs Profile | Observation - Paternity Acknowledgement Signed | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Vital Signs Profile | Observation - Planned to Deliver at Home | Comparison | Union | Intersection | 4 Breaking Changes, 9 Changes, 13 Notes | 
| US Core Vital Signs Profile | Observation - Previous Cesarean | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Previous Preterm Birth | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Social Security Number Requested For Child | Comparison | Union | Intersection | 4 Breaking Changes, 7 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Administration of Steroids for Fetal Lung Maturation | Comparison | Union | Intersection | 4 Breaking Changes, 11 Changes, 11 Notes | 
| US Core Vital Signs Profile | Observation - Unknown Final Route and Method of Delivery | Comparison | Union | Intersection | 4 Breaking Changes, 10 Changes, 11 Notes |