Table ms_pasien {
  mr_pasien bigint [pk, increment]
  nama varchar
  nik varchar [unique]
  no_hp varchar
  alamat varchar
  email varchar
  tgl_lahir date
  jenis_kelamin enum('L', 'P')
  created_at timestamp
  updated_at timestamp
}



Table ms_asuransi {
  id_asuransi bigint [pk, increment]
  nama_asuransi varchar
  keterangan varchar [note: 'nullable']
  created_at timestamp
  updated_at timestamp
}

Table ms_pegawai {
  id_pegawai bigint [pk, increment]
  nama_pegawai varchar
  jabatan varchar
  created_at timestamp
  updated_at timestamp
}

Table ms_ruang_pelayanan {
  id_ruang_pelayanan varchar [pk]
  nama_ruang_pelayanan varchar
  keterangan varchar [note: 'nullable']
  created_at timestamp
  updated_at timestamp
}

Table ms_tindakan {
  id_tindakan varchar [pk]
  nama_tindakan varchar
  tarif_tindakan decimal(12,2)
  keterangan varchar
  created_at timestamp
  updated_at timestamp
}

Ref:  tr_registrasi.mr_pasien > ms_pasien.mr_pasien
Ref: tr_registrasi.id_asuransi > ms_asuransi.id_asuransi
Ref: tr_registrasi.id_pegawai > ms_pegawai.id_pegawai
Ref: tr_registrasi.id_ruang_pelayanan > ms_ruang_pelayanan.id_ruang_pelayanan

Table tr_registrasi {
  id_registrasi varchar [pk]
  tgl_registrasi date
  mr_pasien bigint
  id_asuransi bigint
  id_pegawai varchar
  id_ruang_pelayanan varchar
  nomor_kartu_asuransi varchar
  keterangan text
  created_at timestamp
  updated_at timestamp


}


Ref: tr_transaksi.id_registrasi > tr_registrasi.id_registrasi
Ref: tr_transaksi.id_pegawai > ms_pegawai.id_pegawai
Table tr_transaksi {

  id_transaksi varchar [pk]
  id_registrasi varchar
  id_tindakan json
  id_pegawai varchar
  total_harga decimal(15,2)
  status enum('pending', 'paid', 'cancelled')
  keterangan varchar
  created_at timestamp
  updated_at timestamp


}