US Core Pediatric Head Occipital-frontal Circumference Observation

Da Vinci Payer Data Exchange
2.0.0 - STU2 United States of America flag

This page is part of the Da Vinci Payer Data Exchange (v2.0.0: STU2) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version. For a full list of available versions, see the Directory of published versions

The US Core IG profiles the Observation resource for a variety of purposes. For example:

The essential fields (Must Support or Cardinality greater than 0..*) to be provided in the US Core Observation resource are:

R4 Element	Name	Cardinality	Type
Observation.status	status	1..1	code
Observation.category	category	1..*	(Slice Definition)
Observation.category:VSCat	category:VSCat	1..1	CodeableConcept
Observation.category:VSCat.coding	coding	1..*	Coding
Observation.category:VSCat.coding.system	system	1..1	uri
Observation.category:VSCat.coding.code	code	1..1	code
Observation.code	code	1..1	CodeableConcept
Observation.code.coding	coding	1..*	Coding
Observation.code.coding.system	system	1..1	uri
Observation.code.coding.code	code	1..1	code
Observation.subject	subject	1..1	Reference(US Core Patient Profile)
Observation.effective[x]	effective[x]	1..1
Observation.value[x]	value[x]	0..1	(Slice Definition)
Observation.value[x]:valueQuantity.value	value	1..1	decimal
Observation.value[x]:valueQuantity.unit	unit	1..1	string
Observation.value[x]:valueQuantity.system	system	1..1	uri
Observation.value[x]:valueQuantity.code	code	1..1	code
Observation.dataAbsentReason	dataAbsentReason	0..1	CodeableConcept
Observation.component	component	0..*	BackboneElement
Observation.component.code	code	1..1	CodeableConcept
Observation.component.value[x]	value[x]	0..1
Observation.dataAbsentReason	dataAbsentReason	0..1	CodeableConcept

US Core Pediatric Head Occipital-frontal Circumference Percentile example: https://hl7.org/fhir/us/core/Observation-ofc-percentile.html