/// <summary>
/// Base-64 encodes a vMR request payload.
/// </summary>
/// <param name="request">The vMR request to be encoded.</param>
/// <returns>A base-64 string containing the request document.</returns>
public static string EncodeRequestPayload(CDSInput request)
{
var sb = new StringBuilder();
using (var writer = new StringWriter(sb))
{
requestSerializer.Serialize(writer, request);
}
var bytes = Encoding.UTF8.GetBytes(sb.ToString());
return Convert.ToBase64String(bytes);
}
private EngineResponse GetSampleEngineResponse(CDSInput payload)
{
var responsePayload = GetSampleResponsePayload(payload);
var messages = new List<CDSExecutionMessage>();
// Uncomment this statement to demonstrate exception handling
//throw
// new CDSExecutionMessageWrapper
// (
// new CDSExecutionMessage
// {
// message = new ST { value = "Error" },
// level = new CDSExecutionMessageLevel1 { valueSpecified = true, value = CDSExecutionMessageLevel.Error },
// reason = new CDSExecutionMessageReason1 { valueSpecified = true, value = CDSExecutionMessageReason.DataIsMissing },
// sourceComponentType = new CDSExecutionMessageSourceComponentType { valueSpecified = true, value = DSSComponentType.System }
// }
// );
return new EngineResponse { Response = responsePayload, Messages = messages };
}
private CDSActionGroupResponse GetSampleResponsePayload(CDSInput payload)
{
return
new CDSActionGroupResponse
{
patientId = payload.vmrInput.patient.id,
actionGroup =
new ActionGroup
{
subElements =
new ActionGroupSubElements
{
Items =
new List<ActionBase>
{
new CreateAction
{
actionId = new II { extension = Guid.NewGuid().ToString("N") },
actionSentence =
new elm.Instance
{
classType = new XmlQualifiedName("SubstanceAdministrationProposal"),
element = new List<elm.InstanceElement>
{
new elm.InstanceElement
{
name = "id",
value = new elm.Instance
{
classType = new XmlQualifiedName("II"),
element = new List<elm.InstanceElement>
{
new elm.InstanceElement
{
name = "extension",
value = new elm.Literal { value = Guid.NewGuid().ToString("N"), valueType = new XmlQualifiedName("t:String") }
}
}
}
},
new elm.InstanceElement
{
name = "susbtanceAdministrationGeneralPurpose",
value = new elm.Code { code = "ASPIRIN", display = "Aspirin", system = new elm.CodeSystemRef { name = "org.hl7.example" } }
},
new elm.InstanceElement
{
name = "proposedAdministrationTimeInterval",
value = new elm.Interval { low = new elm.Literal { value = "2013-07-29", valueType = new XmlQualifiedName("t:DateTime") } }
}
}
//value =
// new SubstanceAdministrationProposal
// {
// id = new II { extension = Guid.NewGuid().ToString("N") },
// substanceAdministrationGeneralPurpose =
// new CD
// {
// code = "ASPIRIN",
// codeSystem = "org.hl7.example",
// codeSystemName = "org.hl7.example",
// displayName = new ST { value = "Aspirin" }
// },
// proposedAdministrationTimeInterval = new IVL_TS { low = new TS { value = "20130729" } }
// }
}
}
}
}
}
};
}
private CDSActionGroupResponse GetSampleResponsePayload(CDSInput payload)
{
return
new CDSActionGroupResponse
{
patientId = payload.vmrInput.patient.id,
actionGroup =
new ActionGroup
{
subElements =
new ActionGroupSubElements
{
Items =
new List<ActionBase>
{
new CreateAction
{
actionId = new II { extension = Guid.NewGuid().ToString("N") },
actionSentence =
new ComplexLiteral
{
value =
new SubstanceAdministrationProposal
{
id = new II { extension = Guid.NewGuid().ToString("N") },
substanceAdministrationGeneralPurpose =
new CD
{
code = "ASPIRIN",
codeSystem = "org.hl7.example",
codeSystemName = "org.hl7.example",
displayName = new ST { value = "Aspirin" }
},
proposedAdministrationTimeInterval = new IVL_TS { low = new TS { value = "20130729" } }
}
}
}
}
}
}
};
}
