Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.


 

Shown below is an example of how a number of OpenMRS module objects would map to FHIR resources , as proposed by Grahame Grieve.

The left side of the relationship indicates the OpenMRS attribute, while the right indicated the FHIR resource mapping.


Code Block
titlePatient
private Integer patientId :: n/a - unused
private Set<PatientIdentifier> identifiers :: Patient.identifier
 
  private Integer patientIdentifierId :: not mapped

   private Patient patient :: not mapped
   private String identifier :: patient.identifier.value
  private PatientIdentifierType identifierType ::
   
    private Integer patientIdentifierTypeId :: mapping table, type id ==> URL
        private String format :: not mapped
        private Boolean required = Boolean.FALSE :: not mapped
        private String formatDescription :: not mapped
 
      private Boolean checkDigit = Boolean.FALSE :: not mapped
   
    private String validator :: not mapped
        private LocationBehavior locationBehavior :: not mapped
        private UniquenessBehavior uniquenessBehavior :: not mapped
  private Location location :: Patient.identifier.assigner (URL)
  private Boolean preferred = false :: if true, Patient.identifier.use = usual


Code Block
titlePerson
protected Integer personId :: [base]/Patient/[personId]
private Set<PersonAddress> addresses = null :: Patient.address
  private Integer personAddressId :: not mapped
  private Person person :: not mapped
  private Boolean preferred = false :: Patient.address.use ? mapping
  private String address1 :: Patient.address.line
  private String address2 :: Patient.address.line
  private String address3 :: Patient.address.line
  private String address4 :: Patient.address.line
  private String address5 :: Patient.address.line
  private String address6 :: Patient.address.line
  private String cityVillage :: Patient.address.city
  private String countyDistrict :: Patient.address.extension : "http://hl7.org/fhir/Profile/iso-21090#address-part-county", valueString
  private String stateProvince :: Patient.address.state
  private String country :: Patient.address.country
  private String postalCode :: Patient.address.zip
  private String latitude :: Patient.address.extension -> Location
  private String longitude :: Patient.address.extension -> Location
  private Date startDate :: Patient.address.period.start
  private Date endDate ::  Patient.address.period.end
private Set<PersonName> names = null :: Patient.name
 
private Integer personNameId :: not mapped
  private Person person ::  not mapped
  private Boolean preferred = false :: Patient.name.use = usual
  private String prefix :: Patient.name.prefix
  private String givenName :: Patient.name.given
  private String middleName :: Patient.name.given
  private String familyNamePrefix :: folded into Patent.name.family (else, Patient.name.family with extension http://hl7.org/fhir/Profile/iso-21090#name-qualifer, valueCode = PFX)
  private String familyName :: Patent.name.family
  private String familyName2 :: Patent.name.family
  private String familyNameSuffix :: Patent.name.suffix
  private String degree :: Patent.name.suffix
 
private Set<PersonAttribute> attributes = null ::
 
  private integer personAttributeTypeId :: mapping table that defines how attributes map - whether existing elements or extensions
 
  private String value :: depends on mapping
private String gender :: Patient.gender (mapped: code = M or code = F, code system is http://hl7.org/fhir/v2/0001)
private Date birthdate :: Patient.birthDate
private Boolean birthdateEstimated = false :: Extension if worth mapping
private Boolean deathdateEstimated = false :: Extension if worth mapping
private Boolean dead = false :: if true, and no date, then Patient.deceasedBoolean= true
private Date deathDate :: Patient.deceasedDate
private Concept causeOfDeath :: Patient.extension
private User personCreator :: not mapped (would be in provenance if worth mapping)
private Date personDateCreated :: not mapped (would be in provenance if worth mapping)
private User personChangedBy :: not mapped (would be in provenance if worth mapping)
private Date personDateChanged :: not mapped (would be in provenance if worth mapping)
private Boolean personVoided = false :: if true, Patient.active = false, else Patient.active = true
private User personVoidedBy ::  not mapped (would be in provenance if worth mapping)
private Date personDateVoided ::  not mapped (would be in provenance if worth mapping)
private String personVoidReason :: not mapped (would be in provenance if worth mapping)
private boolean isPatient :: not mapped


Code Block
titleObs
  protected String accessionNumber :: Observation.identifier
  protected String comment ::  Observation.comments
  protected ComplexData complexData :: -- not mapped --

 protected Concept concept ::  Observation.Name
  protected Encounter encounter :: Observation.extension http://resources.openmrs.org/doc/fhir/profiles/vitalsigns.xml#encounter  "Indicates that the information in the resource was gathered at a particular location"

 protected Set<Obs> groupMembers:: Observation.relatedItem.target (type = has-component)

 protected Location location :: Observation.extension  http://resources.openmrs.org/doc/fhir/profiles/vitalsigns.xml#location

 protected Date obsDatetime :: Observation.appliesDateTime

 protected Obs obsGroup:: n/a - back links are implicit not explicit
  protected Integer obsId :: n/a - goes in the URL e.g. [base]/Observation/[obsId]
  protected Order order :: not mapped (at least for now)

 protected Person person :: Observation.subject

 protected Integer personId :: not mapped
  static long serialVersionUID :: not mapped
  protected Concept valueCoded :: Observation.valueCodeableConcept
  protected ConceptName valueCodedName :: Observation.valueCodeableConcept
  protected String valueComplex :: Observation.valueAttachment

 protected Date valueDatetime :: Observation.valueDateTime
  protected Drug valueDrug :: Observation.valueCodeableConcept
  protected Integer valueGroupId :: not mapped
  protected String valueModifier :: not mapped

 protected Double valueNumeric :: Observation.valueQuantity
  protected String valueText::  Observation.valueStirng.valueString


Code Block
titleLocation
Integer uuid :: n/a - goes in the URL e.g. [base]/Location/[locationId]
String name :: Location.name
String description :: Location.description
String address1 :: Address.line
String address2 :: Address.line
String cityVillage :: Address.city
String stateProvince :: Address.state
String country :: Address.country
String postalCode ::Address.postalCode
String latitude :: Location.position.longitude
String longitude :: Location.position.latitude
String countyDistrict :: Address.district
String address3 :: Address.line
String address4 :: Address.line
String address6 :: Address.line
String address5 :: Address.line
Location parentLocation :: Location.partOf
Set<Location> childLocations :: not mapped

FHIR Family history resource is map to patient's relations in OpenMRS as follow

Code Block
titleFamilyHistory
Integer relationshipId :: not mapped
Person personA :: If PersonA is the requesting patient of family history then it will be mapped to FamilyHistory.subject else person will be map to relation attributes accordingly
 
Person's Relationships will be map as follow

RelationshipType relationshipType :: 
	String aIsToB :: FamilyHistory.relation.relationship (if patient resource relation ship is A to B)
	String bIsToA :: FamilyHistory.relation.relationship (if patient resource relation ship is B to A)
Person personB ::  If PersonA is the requesting patient of family history then it will be mapped to FamilyHistory.subject else person name will be map to FamilyHistory.relation.name 
Related person bithday :: FamilyHistory.relation.born[x]

FHIR Encounter resource is map with both the visit and encounter of OpenMRS. Below shows the mapping of encounter resource of OpenMRS to FHIR Encounter

Code Block
titleEncounter
Integer uuid :: n/a - goes in the URL e.g. [base]/Encounter/[encounterId]
Date encounterDatetime :: Encounter.period
Patient patient :: Encounter.subject
Integer patientId :: not mapped 
Set<EncounterProvider> encounterProviders :: Encounter.participant
Location location :: Encounter.location
EncounterType encounterType : not mapped
Set<Order> orders :: not mapped
Visit visit :: Encounter.partOf


Below shows the mapping of visit resource of OpenMRS to FHIR Encounter

Code Block
titleEncounter
Integer uuid :: n/a - goes in the URL e.g. [base]/Encounter/[encounterId]
Patient patient :: Encounter.subject
VisitType visitType :: not mapped
Concept indication :: Encounter.indication
Location location :: Encounter.location
startDatetime :: Encounter.period
Date stopDatetime :: Encounter.period
Set<Encounter> encounters :: not mapped

OpenMRS Encounter is map to FHIR composition resource

Code Block
titleComposition
Integer uuid :: not mapped
Date encounterDatetime :: Composition.date
Patient patient :: Encounter.subject
Integer patientId :: not mapped 
Set<EncounterProvider> encounterProviders :: Composition.author
Location location :: Composition.section
EncounterType encounterType : not mapped
Set<Order> orders :: not mapped
Visit visit :: not mapped

Set<Obs> obs :: Composition.section