private static string GetContainedId(Hl7.Fhir.Model.Composition composition, string resourceType, string sectionCode)
{
var resourceId = string.Empty;
var containedId = composition.Section
.FirstOrDefault(c => c.Code.Coding.Any(coding => coding.Code.Equals(sectionCode)))?.Content
.Reference?.TrimStart('#') ?? string.Empty;
if (string.IsNullOrWhiteSpace(containedId))
{
return(resourceId);
}
var containedList = composition.Contained.FirstOrDefault(c => containedId.Equals(c.Id) && c.ResourceType == ResourceType.List) as List;
if (containedList != null)
{
resourceId = containedList.Entry.FirstOrDefault()?.Item?.Reference
?.Replace($"{resourceType}/", string.Empty) ?? string.Empty;
}
return(resourceId);
}
public static DocumentReference DocumentToDocumentReference(Composition composition, Bundle bundle, Binary bin, Uri binLocation)
{
var reference = new DocumentReference();
reference.MasterIdentifier = new Identifier(Identifier.SYSTMEM_URI, bundle.Id.ToString());
reference.Identifier = composition.Identifier != null ? new List<Identifier>() { composition.Identifier } : null;
reference.Subject = composition.Subject;
reference.Type = composition.Type;
reference.Class = composition.Class;
reference.Author = new List<ResourceReference>( composition.Author );
reference.Custodian = composition.Custodian;
reference.Authenticator = composition.Attester != null ? composition.Attester.Where(att => att.Mode.Any(am => am == Composition.CompositionAttestationMode.Professional ||
am == Composition.CompositionAttestationMode.Legal) && att.Party != null).Select(att => att.Party).Last() : null;
reference.CreatedElement = composition.Date != null ? new FhirDateTime(composition.Date) : null;
reference.IndexedElement = Instant.Now();
reference.Status = DocumentReference.DocumentReferenceStatus.Current;
reference.DocStatus = composition.Status != null ?
new CodeableConcept { Coding = new List<Coding>() { new Coding("http://hl7.org/fhir/composition-status", composition.Status.ToString()) } } : null;
// todo: Use proper Enumerator conversion for composition.Status
reference.Description = composition.Title;
reference.Confidentiality = composition.Confidentiality != null ? new List<CodeableConcept>() { new CodeableConcept() { Coding = new List<Coding>() { composition.Confidentiality } } } : null;
reference.PrimaryLanguage = composition.Language;
reference.MimeType = bin.ContentType;
reference.Format = new List<Uri>( bundle.Tags.FilterOnFhirSchemes().Where(t => t.Scheme != Tag.FHIRTAGSCHEME_SECURITY).Select(tg => new Uri(tg.Term)) );
reference.Size = bin.Content.Length;
reference.Hash = calculateSHA1(bin.Content);
reference.Location = binLocation;
if (composition.Event != null)
{
reference.Context = new DocumentReference.DocumentReferenceContextComponent();
reference.Context.Event = composition.Event.Code != null ? new List<CodeableConcept>(composition.Event.Code) : null;
reference.Context.Period = composition.Event.Period != null ? composition.Event.Period : null;
}
return reference;
}
public UpsertCompositionCommand(Hl7.Fhir.Model.Composition composition)
{
Composition = composition ?? throw new ArgumentNullException(nameof(composition));
}