comment: Table de jointure entre les GHM et ses regroupements DA/GP/GA
columns:
  annee_pmsi:
    type: numeric(4,0)
  da_code:
    type: character varying(3)
  da_gp_code:
    type: character varying(6)
  da_gp_ga_code:
    type: character varying(10)
  ga_code:
    type: character varying(4)
  ghm_code:
    type: character varying(6)
  gp_code:
    type: character varying(3)
  oid:
    type: bigint
    not_null: NOT NULL
    default: "nextval('s_ghm_regroupements'::regclass)"
constraints:
  t_ghm_regroupements_pkey:
    type: PRIMARY KEY
    column: oid
  t_ghm_regroupements_ukey1:
    type: UNIQUE
    column: annee_pmsi, ghm_code
indexes:
  i_ghm_regroupements_1:
    column: ghm_code
    method: btree
  i_ghm_regroupements_2:
    column: annee_pmsi
    method: btree