entity

type Base struct {
	ID        int       `json:"id"`
	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`
}

type Exam struct {
	Base
	Accession     string
	Priority      string
	Procedure     Procedure
	CurrentStatus ExamStatus
	Provider      Physician
	Site          Site
	Scheduled     time.Time
	Begin         time.Time
	End           time.Time
	Cancelled     time.Time
}

type ExamStatus string

type HL7Repo struct {
	DB      *pgxpool.Pool
	Queries *database.Queries
}

type MRN struct {
	Base
	Value string
	// TODO: handle assigning authority
	AssigningAuthority string
}

type Message struct {
	Base
	FieldSeparator string
	EncodingChars  string
	SendingApp     string
	SendingFac     string
	ReceivingApp   string
	ReceivingFac   string
	DateTime       time.Time
	Type           string
	TriggerEvent   string
	ControlID      string
	ProcessingID   string
	Version        string
}

type Observation struct {
	Message   Message
	Patient   Patient
	Visit     Visit
	Provider  Physician
	Procedure Procedure
	Exams     []Exam
	Report    Report
}

type Order struct {
	Message   Message
	Patient   Patient
	Visit     Visit
	Provider  Physician
	Procedure Procedure
	Exam      Exam
}

type Patient struct {
	Base
	Name objects.Name
	DOB  time.Time
	Sex  string
	// TODO: encrypt SSN
	SSN       objects.SSN
	HomePhone objects.PhoneNumber
	WorkPhone objects.PhoneNumber
	CellPhone objects.PhoneNumber
}

type Physician struct {
	Base
	Name      objects.Name
	AppCode   string
	NPI       string
	Specialty objects.Specialty
}

type Procedure struct {
	Base
	Site        Site              `json:"site"`
	Code        string            `json:"code"`
	Description string            `json:"description"`
	Specialty   objects.Specialty `json:"specialty,omitempty"`
	Modality    objects.Modality  `json:"modality,omitempty"`
}

type Report struct {
	Base
	Radiologist    Physician
	Body           string
	Impression     string
	Status         objects.ReportStatus
	DictationStart time.Time
	DictationEnd   time.Time
	SubmittedDT    time.Time
}

type Site struct {
	Base
	Code    string `json:"code"`
	Name    string `json:"name,omitempty"`
	Address string `json:"address,omitempty"`
	Phone   string `json:"phone,omitempty"`
}

type Visit struct {
	Base
	VisitNo string
	Site    Site
	MRN     MRN
	Type    objects.PatientType
}