api

type API struct {
	Store  HL7Store
	Client HealthcareClient
	// contains filtered or unexported fields
}

type CE struct {
	Identifier      string `hl7:"1"`
	Text            string `hl7:"2"`
	CodingSystem    string `hl7:"3"`
	AltIdentifier   string `hl7:"4"`
	AltText         string `hl7:"5"`
	AltCodingSystem string `hl7:"6"`
}

type CM_DICT struct {
	SubmitDT string `hl7:"1"`
	StartDT  string `hl7:"2"`
	EndDT    string `hl7:"3"`
}

type CM_MSG struct {
	Name         string `hl7:"1"`
	TriggerEvent string `hl7:"2"`
}

type CM_NDL struct {
	ObservingPractitioner XCN    `hl7:"1"`
	ObservationDT         string `hl7:"3"`
}

type CX struct {
	ID                 string `hl7:"1"`
	CheckDigit         string `hl7:"2"`
	CheckDigitScheme   string `hl7:"3"`
	AssigningAuthority string `hl7:"4"`
	IdentifierTypeCode string `hl7:"5"`
}

type Exam struct {
	Accession        string `hl7:"ORC.2"`
	FillerOrderNo    string `hl7:"ORC.3"`
	OrderStatus      string `hl7:"ORC.5"`
	OrderDT          string `hl7:"ORC.9"`
	OrderingProvider XCN    `hl7:"ORC.12"`
	Service          CE     `hl7:"OBR.4"`
	Priority         string `hl7:"OBR.5"`
	StatusDT         string `hl7:"OBR.22"`
}

type HL7Store interface {
	SaveORM(context.Context, *entity.Order) error
	SaveORU(context.Context, *entity.Observation) error
	// TODO: already, I can see how this will get out of hand
	// think of another design pattern that decouples the storing logic
	// but still allows us to conveniently add handlers
	GetProcedures(context.Context, int32) ([]byte, error)
	UpdateProcedures(context.Context, []byte) (int, int, error)
}

type HealthcareClient interface {
	GetHL7V2Message(string) ([]byte, error)
}

type Hl7Client healthcare.Service

type Message struct {
	FieldSeparator string `hl7:"MSH.1"`
	EncodingChars  string `hl7:"MSH.2"`
	SendingApp     string `hl7:"MSH.3"`
	SendingFac     string `hl7:"MSH.4"`
	ReceivingApp   string `hl7:"MSH.5"`
	ReceivingFac   string `hl7:"MSH.6"`
	DateTime       string `hl7:"MSH.7"`
	MsgType        CM_MSG `hl7:"MSH.9"`
	ControlID      string `hl7:"MSH.10"`
	ProcessingID   string `hl7:"MSH.11"`
	Version        string `hl7:"MSH.12"`
}

type ORM struct {
	FieldSeparator   string `hl7:"MSH.1"`
	EncodingChars    string `hl7:"MSH.2"`
	SendingApp       string `hl7:"MSH.3"`
	SendingFac       string `hl7:"MSH.4"`
	ReceivingApp     string `hl7:"MSH.5"`
	ReceivingFac     string `hl7:"MSH.6"`
	DateTime         string `hl7:"MSH.7"`
	MsgType          CM_MSG `hl7:"MSH.9"`
	ControlID        string `hl7:"MSH.10"`
	ProcessingID     string `hl7:"MSH.11"`
	Version          string `hl7:"MSH.12"`
	MRN              CX     `hl7:"PID.3"`
	PatientName      XPN    `hl7:"PID.5"`
	DOB              string `hl7:"PID.7"`
	Sex              string `hl7:"PID.8"`
	SSN              string `hl7:"PID.19"`
	VisitNo          string `hl7:"PV1.19"`
	PatientClass     string `hl7:"PV1.2"`
	AssignedLocation PL     `hl7:"PV1.3"`
	Accession        string `hl7:"ORC.2"`
	FillerOrderNo    string `hl7:"ORC.3"`
	OrderStatus      string `hl7:"ORC.5"`
	OrderDT          string `hl7:"ORC.9"`
	OrderingProvider XCN    `hl7:"ORC.12"`
	Service          CE     `hl7:"OBR.4"`
	Priority         string `hl7:"OBR.5"`
	StatusDT         string `hl7:"OBR.22"`
}

type ORU struct {
	FieldSeparator   string  `hl7:"MSH.1"`
	EncodingChars    string  `hl7:"MSH.2"`
	SendingApp       string  `hl7:"MSH.3"`
	SendingFac       string  `hl7:"MSH.4"`
	ReceivingApp     string  `hl7:"MSH.5"`
	ReceivingFac     string  `hl7:"MSH.6"`
	DateTime         string  `hl7:"MSH.7"`
	MsgType          CM_MSG  `hl7:"MSH.9"`
	ControlID        string  `hl7:"MSH.10"`
	ProcessingID     string  `hl7:"MSH.11"`
	Version          string  `hl7:"MSH.12"`
	MRN              CX      `hl7:"PID.3"`
	PatientName      XPN     `hl7:"PID.5"`
	DOB              string  `hl7:"PID.7"`
	Sex              string  `hl7:"PID.8"`
	SSN              string  `hl7:"PID.19"`
	VisitNo          string  `hl7:"PV1.19"`
	PatientClass     string  `hl7:"PV1.2"`
	AssignedLocation PL      `hl7:"PV1.3"`
	DictationTimes   CM_DICT `hl7:"ORC.7"`
}

type PL struct {
	PointOfCare         string `hl7:"1"`
	Room                string `hl7:"2"`
	Bed                 string `hl7:"3"`
	Facility            string `hl7:"4"`
	LocationStatus      string `hl7:"5"`
	PersonLocationType  string `hl7:"6"`
	Building            string `hl7:"7"`
	Floor               string `hl7:"8"`
	LocationDescription string `hl7:"9"`
}

type Report struct {
	Radiologist      CM_NDL `hl7:"OBR.32"`
	SetID            string `hl7:"OBX.1"`
	ValueType        string `hl7:"OBX.2"`
	Service          CE     `hl7:"OBX.3"`
	ObservationSubID string `hl7:"OBX.4"`
	ObservationValue string `hl7:"OBX.5"`
	ResultStatus     string `hl7:"OBX.11"`
	ObservationDT    string `hl7:"OBX.14"`
}

type XCN struct {
	IDNumber   string `hl7:"1"`
	LastName   string `hl7:"2"`
	FirstName  string `hl7:"3"`
	MiddleName string `hl7:"4"`
	Suffix     string `hl7:"5"`
	Prefix     string `hl7:"6"`
	Degree     string `hl7:"7"`
}

type XPN struct {
	LastName   string `hl7:"1"`
	FirstName  string `hl7:"2"`
	MiddleName string `hl7:"3"`
	Suffix     string `hl7:"4"`
	Prefix     string `hl7:"5"`
	Degree     string `hl7:"6"`
}