In this Chapter, unless the context otherwise requires,

(25a) "clinical establishment" means-

(i) a hospital, maternity home, nursing home, dispensary, clinic, sanatorium or an institution, by whatever name called, owned, established, administered or managed by any person or body of persons, whether incorporated or not, having in its establishment the facility of central air-conditioning either in whole or in part of its premises and having more than twenty-five beds for in-patient treatment at any time during the financial year, offering services for diagnosis, treatment or care for illness, disease, injury, deformity, abnormality or pregnancy in any system of medicine; or

(ii) an entity owned, established, administered or managed by any person or body of persons, whether incorporated or not, either as an independent entity or as a part of any clinical establishment referred to in sub-clause (i), which carries out diagnosis of diseases through pathological, bacteriological, genetic, radiological, chemical, biological investigations or other diagnostic or investigative services with the aid of laboratory or other medical equipment,

but does not include an establishment, owned or controlled by-

(a) the Government; or

(b) a local authority;