/// <summary>
/// Map a patient object to FHIR.
/// </summary>
/// <param name="model">The patient to map to FHIR</param>
/// <returns>Returns the mapped FHIR resource.</returns>
protected override Patient MapToFhir(Core.Model.Roles.Patient model)
{
// If the model is being constructed as part of a bundle, then the caller
// should have included the bundle so we can add any related resources
var partOfBundle = model.GetAnnotations <Bundle>().FirstOrDefault();
var retVal = DataTypeConverter.CreateResource <Patient>(model);
retVal.Active = StatusKeys.ActiveStates.Contains(model.StatusConceptKey.Value);
retVal.Address = model.GetAddresses().Select(DataTypeConverter.ToFhirAddress).ToList();
if (model.DateOfBirth.HasValue)
{
switch (model.DateOfBirthPrecision.GetValueOrDefault())
{
case DatePrecision.Day:
retVal.BirthDate = model.DateOfBirth.Value.ToString("yyyy-MM-dd");
break;
case DatePrecision.Month:
retVal.BirthDate = model.DateOfBirth.Value.ToString("yyyy-MM");
break;
case DatePrecision.Year:
retVal.BirthDate = model.DateOfBirth.Value.ToString("yyyy");
break;
}
}
// Deceased precision
if (model.DeceasedDate.HasValue)
{
if (model.DeceasedDate == DateTime.MinValue)
{
retVal.Deceased = new FhirBoolean(true);
}
else
{
switch (model.DeceasedDatePrecision)
{
case DatePrecision.Day:
retVal.Deceased = new FhirDateTime(model.DeceasedDate.Value.Year, model.DeceasedDate.Value.Month, model.DeceasedDate.Value.Day);
break;
case DatePrecision.Month:
retVal.Deceased = new FhirDateTime(model.DeceasedDate.Value.Year, model.DeceasedDate.Value.Month);
break;
case DatePrecision.Year:
retVal.Deceased = new FhirDateTime(model.DeceasedDate.Value.Year);
break;
default:
retVal.Deceased = DataTypeConverter.ToFhirDateTime(model.DeceasedDate);
break;
}
}
}
if (model.GenderConceptKey.HasValue)
{
retVal.Gender = DataTypeConverter.ToFhirEnumeration <AdministrativeGender>(model.GenderConceptKey, "http://hl7.org/fhir/administrative-gender", true);
}
retVal.Identifier = model.Identifiers?.Select(DataTypeConverter.ToFhirIdentifier).ToList();
retVal.MultipleBirth = model.MultipleBirthOrder == 0 ? (DataType) new FhirBoolean(true) : model.MultipleBirthOrder.HasValue ? new Integer(model.MultipleBirthOrder.Value) : null;
retVal.Name = model.GetNames().Select(DataTypeConverter.ToFhirHumanName).ToList();
retVal.Telecom = model.GetTelecoms().Select(DataTypeConverter.ToFhirTelecom).ToList();
retVal.Communication = model.GetPersonLanguages().Select(DataTypeConverter.ToFhirCommunicationComponent).ToList();
foreach (var rel in model.GetRelationships().Where(o => !o.InversionIndicator))
{
if (rel.RelationshipTypeKey == EntityRelationshipTypeKeys.Contact)
{
var relEntity = rel.LoadProperty(o => o.TargetEntity);
if (relEntity is Core.Model.Entities.Person person)
{
var contact = new Patient.ContactComponent()
{
ElementId = $"{person.Key}",
Address = DataTypeConverter.ToFhirAddress(person.GetAddresses().FirstOrDefault()),
Relationship = new List <CodeableConcept>()
{
DataTypeConverter.ToFhirCodeableConcept(rel.RelationshipRoleKey, "http://terminology.hl7.org/CodeSystem/v2-0131"),
DataTypeConverter.ToFhirCodeableConcept(rel.RelationshipTypeKey, "http://terminology.hl7.org/CodeSystem/v2-0131")
}.OfType <CodeableConcept>().ToList(),
Name = DataTypeConverter.ToFhirHumanName(person.GetNames().FirstOrDefault()),
// TODO: Gender
Gender = DataTypeConverter.ToFhirEnumeration <AdministrativeGender>(person.GenderConceptKey, "http://hl7.org/fhir/administrative-gender"),
Telecom = person.GetTelecoms().Select(t => DataTypeConverter.ToFhirTelecom(t)).ToList()
};
var scoper = person.LoadCollection(o => o.Relationships).FirstOrDefault(o => o.RelationshipTypeKey == EntityRelationshipTypeKeys.Scoper);
if (scoper != null)
{
contact.Organization = DataTypeConverter.CreateNonVersionedReference <Hl7.Fhir.Model.Organization>(scoper.LoadProperty(o => o.TargetEntity));
}
DataTypeConverter.AddExtensions(person, contact);
retVal.Contact.Add(contact);
}
else if (relEntity is Core.Model.Entities.Organization org) // it *IS* an organization
{
var contact = new Patient.ContactComponent()
{
ElementId = $"{org.Key}",
Relationship = new List <CodeableConcept>()
{
DataTypeConverter.ToFhirCodeableConcept(rel.RelationshipRoleKey, "http://terminology.hl7.org/CodeSystem/v2-0131"),
DataTypeConverter.ToFhirCodeableConcept(rel.RelationshipTypeKey, "http://terminology.hl7.org/CodeSystem/v2-0131")
}.OfType <CodeableConcept>().ToList(),
Organization = DataTypeConverter.CreateNonVersionedReference <Hl7.Fhir.Model.Organization>(org)
};
retVal.Contact.Add(contact);
}
}
else if (rel.RelationshipTypeKey == EntityRelationshipTypeKeys.Scoper)
{
var scoper = rel.LoadProperty(o => o.TargetEntity);
retVal.ManagingOrganization = DataTypeConverter.CreateNonVersionedReference <Hl7.Fhir.Model.Organization>(scoper);
// If this is part of a bundle, include it
partOfBundle?.Entry.Add(new Bundle.EntryComponent
{
FullUrl = $"{MessageUtil.GetBaseUri()}/Organization/{scoper.Key}",
Resource = FhirResourceHandlerUtil.GetMapperForInstance(scoper).MapToFhir(scoper)
});
}
else if (rel.RelationshipTypeKey == EntityRelationshipTypeKeys.HealthcareProvider)
{
var practitioner = rel.LoadProperty(o => o.TargetEntity);
retVal.GeneralPractitioner.Add(DataTypeConverter.CreateVersionedReference <Practitioner>(practitioner));
// If this is part of a bundle, include it
partOfBundle?.Entry.Add(new Bundle.EntryComponent
{
FullUrl = $"{MessageUtil.GetBaseUri()}/Practitioner/{practitioner.Key}",
Resource = FhirResourceHandlerUtil.GetMapperForInstance(practitioner).MapToFhir(practitioner)
});
}
else if (rel.RelationshipTypeKey == EntityRelationshipTypeKeys.Replaces)
{
retVal.Link.Add(this.CreateLink <Patient>(rel.TargetEntityKey.Value, Patient.LinkType.Replaces));
}
else if (rel.RelationshipTypeKey == EntityRelationshipTypeKeys.Duplicate)
{
retVal.Link.Add(this.CreateLink <Patient>(rel.TargetEntityKey.Value, Patient.LinkType.Seealso));
}
else if (rel.RelationshipTypeKey == MDM_MASTER_LINK) // HACK: MDM Master Record
{
if (rel.SourceEntityKey.HasValue && rel.SourceEntityKey != model.Key)
{
retVal.Link.Add(this.CreateLink <Patient>(rel.SourceEntityKey.Value, Patient.LinkType.Seealso));
}
else // Is a local
{
retVal.Link.Add(this.CreateLink <Patient>(rel.TargetEntityKey.Value, Patient.LinkType.Refer));
}
}
else if (rel.ClassificationKey == EntityRelationshipTypeKeys.EquivalentEntity)
{
retVal.Link.Add(this.CreateLink <Patient>(rel.TargetEntityKey.Value, Patient.LinkType.Refer));
}
else if (partOfBundle != null) // This is part of a bundle and we need to include it
{
// HACK: This piece of code is used to add any RelatedPersons to the container bundle if it is part of a bundle
if (this.GetRelatedPersonConceptUuids().Contains(rel.RelationshipTypeKey.Value))
{
var relative = FhirResourceHandlerUtil.GetMapperForInstance(rel).MapToFhir(rel);
partOfBundle.Entry.Add(new Bundle.EntryComponent()
{
FullUrl = $"{MessageUtil.GetBaseUri()}/RelatedPerson/{rel.Key}",
Resource = relative
});
}
}
}
// Reverse relationships of family member?
var uuids = model.Relationships.Where(r => r.RelationshipTypeKey == MDM_MASTER_LINK).Select(r => r.SourceEntityKey).Union(new Guid?[] { model.Key }).ToArray();
var familyMemberConcepts = this.GetFamilyMemberUuids();
var reverseRelationships = this.m_erRepository.Find(o => uuids.Contains(o.TargetEntityKey) && familyMemberConcepts.Contains(o.RelationshipTypeKey.Value) && o.ObsoleteVersionSequenceId == null);
foreach (var rrv in reverseRelationships)
{
retVal.Link.Add(new Patient.LinkComponent
{
Type = Patient.LinkType.Seealso,
Other = DataTypeConverter.CreateNonVersionedReference <RelatedPerson>(rrv)
});
// If this is part of a bundle, include it
partOfBundle?.Entry.Add(new Bundle.EntryComponent
{
FullUrl = $"{MessageUtil.GetBaseUri()}/RelatedPerson/{rrv.Key}",
Resource = FhirResourceHandlerUtil.GetMappersFor(ResourceType.RelatedPerson).First().MapToFhir(rrv)
});
}
// Was this record replaced?
if (!retVal.Active.GetValueOrDefault())
{
var replacedRelationships = this.m_erRepository.Find(o => uuids.Contains(o.TargetEntityKey) && o.RelationshipTypeKey == EntityRelationshipTypeKeys.Replaces && o.ObsoleteVersionSequenceId == null);
foreach (var repl in replacedRelationships)
{
retVal.Link.Add(new Patient.LinkComponent()
{
Type = Patient.LinkType.ReplacedBy,
Other = DataTypeConverter.CreateNonVersionedReference <Patient>(repl.LoadProperty(o => o.SourceEntity)),
});
}
}
var photo = model.LoadCollection(o => o.Extensions).FirstOrDefault(o => o.ExtensionTypeKey == ExtensionTypeKeys.JpegPhotoExtension);
if (photo != null)
{
retVal.Photo = new List <Attachment>
{
new Attachment
{
ContentType = "image/jpg",
Data = photo.ExtensionValueXml
}
};
}
return(retVal);
}