DR. ROLANDO B. MANGUNE, DR. RENE A. ARCE AND EMMA E. TAÑAFRANCA, IN THEIR RESPECTIVE PERSONAL CAPACITIES AND AS ATTORNEYS-IN-FACT FOR AND IN BEHALF OF DR. VIRGINIA M. AGUILAS, ROLANDO R. ANATALIO, DR. LEA M. DE LEON-ASI, CATALINO N. ATANACIO, JR., JULIANA M. BATALLER, MA. LUISA B. CAÑEZA, LILIAN C. CANILAO, RANIEL S. CAPADA, FLORENDO A. DAYUS, JENNIFER D. PAGULAYAN, BIENVENIDO C. DE VILLA, JOSE A. DELOS REYES, CYNTHIA A. DIAZ, ANNA LEAH D. DIPATUAN, MADELAINE M. ESTOCAPIO, DR. MARIA SONIA YEE-FESTIN, MARIO E. FLORENDO, RUEL E. FORTUNADO, NATIVIDAD A. GAMIAO, IRMA Q. ANDAL, CHARITO C. LAZAM, AGNES R. LOVINDINO, EVELYN M. MABAG, RECHILDA B. MACAFE, ZENAIDA M. MADIANGKIT, ANGELICA T. MALAZARTE, DOMINGO P. MANAY, DR. EDGAR ORVEN M. MORTEL, SATURNINO E. QUIBAN, MARITES J. RAMOS, DR. MELINDA S.L. A. RAZALAN, BAITONGGAL L. SAUDAGAL, DR. JOHN ALBERT V. TABLIZO, JULIETA T. TERANIA, ANNIE B. TRINIDAD, JUDY T. AVNER, DR. ROMEO F. UY, AVELONA A. VEA, MINVILUZ G. VERA CRUZ, PEÑAFLOR M. VILLAFLOR, JR., AND DR. LEOPOLDO P. SISON, JR., ALL OF TAGUIG-PATEROS DISTRICT HOSPITAL, PETITIONERS, VS. HONORABLE SECRETARY EDUARDO ERMITA, IN HIS OFFICIAL CAPACITY AS EXECUTIVE SECRETARY, HONORABLE SECRETARY FRANCISCO DUQUE III, IN HIS OFFICIAL CAPACITY AS SECRETARY OF THE DEPARTMENT OF HEALTH, THE CITY GOVERNMENT OF TAGUIG AS REPRESENTED BY ITS MAYOR, HONORABLE SIGFRIDO R. TINGA, AND THE MUNICIPAL GOVERNMENT OF PATEROS, AS REPRESENTED BY ITS MAYOR, HONORABLE ROSENDO CAPCO, RESPONDENTS