from mapping_classes import InputClass


class HFEncounter(InputClass):
    def fields(self):
        return []


class HFDiagnosis(InputClass):
    def fields(self):
        return []


class HFProcedure(InputClass):
    def fields(self):
        return []


class HFLaboratory(InputClass):
    def fields(self):
        return []


class HFResult(InputClass):
    def fields(self):
        return []


class HFPatient(InputClass):
    def fields(self):
        return []


class HFMedication(InputClass):
    def fields(self):
        return []


class HFCareSite(InputClass):
    def fields(self):
        return []

class HFObservationPeriod(InputClass):
    def fields(self):
        return []