This page is part of the HL7 Version 2 to FHIR (v1.0.0: STU1) 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

Coding System Maps

The sections below list the table mappings defined by this guide. Table Mapping is driven by CSV files with specific columns. The use of these columns is described in the section on mapping at the bottom of this page.

Chapter 2C Control|Code Tables

• User0001 - Administrative Sex to FHIR Administrative Gender
• User0002 - Marital Status to FHIR V3 MaritalStatus
• HL70003 - Event Type to FHIR Encounter Status
• HL70003 - Event Type to FHIR V2 0003
• User0004 - Patient Class to FHIR Encounter Status
• User0004 - Patient Class to FHIR V3 ActCode
• User0006 - Religion to FHIR V3 ReligiousAffiliation
• User0007 - Admission Type to FHIR V2 0007
• User0052 - Diagnosis Type to FHIR Diagnosis Role
• User0062 - Event Reason to FHIR V3 ActReason
• User0063 - Relationship to FHIR V3 RoleCode
• User0069 - Hospital Service to FHIR Service Type
• HL70074 - Diagnostic Service Section ID to FHIR V2 0074
• HL70078 - Interpretation Codes to FHIR V3 ObservationInterpretation
• HL70080 - Nature of Abnormal Testing to FHIR V2 0080
• HL70085 - Observation Result Status Codes Interpretation to FHIR Observation Status
• User0092 - Re-Admission Indicator to FHIR V2 0092
• User0116 - Bed Status to FHIR V2 0116
• HL70119 - Order Control Codes to FHIR Request Status
• HL70123[Queries] - Result Status to FHIR Diagnostic Report Status
• User0127 - Allergen Type to FHIR Allergy Intolerance Category
• User0127 - Allergen Type to FHIR Allergy Intolerance Type
• User0127 - Allergen Type to FHIR V2 0127
• User0128 - Allergy Severity to FHIR Allergy Intolerance Criticality
• User0128 - Allergy Severity to FHIR Reaction Event Severity
• User0128[original] - Allergy Severity to FHIR V2 0128
• User0130 - Visit User Code to FHIR V2 0130
• User0131 - Contact Role to FHIR V2 0131
• HL70136 - Yes/no Indicator to FHIR Special Values
• HL70136 - Yes/no Indicator to FHIR Specimen Status
• HL70161 - Allow Substitution to FHIR V2 0161
• User0162 - Route of Administration to FHIR V2 0162
• HL70163 - Body Site to FHIR V2 0163
• User0165 - Administration Method to FHIR Sct
• User0177 - Confidentiality Code to FHIR V3 Confidentiality
• HL70185 - Preferred Method of Contact to FHIR V2 0185
• HL70190 - Address Type to FHIR Address Type
• HL70190 - Address Type to FHIR Address Use
• HL70200 - Name Type to FHIR Name Use
• HL70201 - Telecommunication Use Code to FHIR Contact Point Use
• HL70202 - Telecommunication Equipment Type to FHIR Contact Point System
• HL70203 - Identifier Type to FHIR V2 0203
• User0204 - Organizational Name Type to FHIR V2 0204
• User0215 - Publicity Code to FHIR V2 0215
• User0217 - Visit Priority Code to FHIR V3 ActPriority
• HL70272 - Document Confidentiality Status to FHIR V2 0272
• User0276 - Appointment reason codes to FHIR Sct
• User0277 - Appointment Type Codes to FHIR V2 0277
• User0278 - Filler status codes to FHIR Appointmentstatus
• HL70301 - Universal ID Type to FHIR V2 0301
• User0315 - Living Will Code to FHIR V2 0315
• HL70322 - Completion Status to FHIR Event Status
• User0335 - Repeat Pattern to FHIR V2 0335
• User0360 - Degree/License/Certificate to FHIR V2 0360
• User0364 - Comment Type to FHIR V2 0364
• HL70371 - Additive/Preservative to FHIR V2 0371
• User0399 - Country Code to FHIR ISO 3166-1
• User0430 - Mode of Arrival Code to FHIR V2 0430
• User0432 - Admission Level of Care Code to FHIR V2 0432
• User0443 - Provider Role to FHIR V3 ParticipationType
• HL70444 - Name Assembly Order to FHIR V2 0444
• HL70482 - Order Type to FHIR V3 RoleCode
• User0485 - Extended Priority Codes to FHIR Request Priority
• HL70487 - Specimen Type to FHIR V2 0487
• HL70488 - Specimen Collection Method to FHIR V2 0488
• HL70490 - Specimen Reject Reason to FHIR V2 0490
• User0493 - Specimen Condition to FHIR V2 0493
• HL70528 - Event Related Period to FHIR V3 TimingEvent
• HL70550 - Body Parts to FHIR V2 0550
• HL70912 - Participation to FHIR Practitioner Role

Mapping

• HL7 v2
  • Code
    • The code as used in v2 for the concept
  • Text
    • The text as used in v2 for the concept
  • Code System
    • The code system/value set that the concept is part of.
• HL7 FHIR
  • Code
    • The code as used in FHIR for the concept in .coding.code
    • Note that when the mapping table is used for a boolean data type this reflects the value while there is no code system.
  • Display
    • The display value used in FHIR for the concept
    • Note that for the code and boolean data types there is no display name.
  • Code System
    • The code system to be used when populating .coding.system
    • Note that for the code and boolean data types there is no declared coding system in the attribute.