National results. Hospitals.- Indicators of diagnosis and welfare techniques Surgical activity performed in the hospitals per available theatre according to the legal entity on which they depend and the type of surgery. Units: ? Total With hospitalisation Major outpatient surgery Remaining outpatient interventions TOTAL 1,145.74 592.94 272.49 280.31 Public 1,134.62 574.73 280.98 278.91 National Health System 1,135.70 592.59 271.77 271.33 Other public institutions 1,127.25 452.33 344.11 330.81 Non public 1,163.56 622.13 258.87 282.56 Private non profit making 1,161.40 618.59 249.86 292.95 Private profit making 1,164.44 623.56 262.53 278.34 Notes: Source: National Statistics Institute