What are the requirements to continue descent below the Decision Height or Minimum Descent Altitude?

The aircraft is in a position to make a normal descent to touchdown within the touchdown zone.
The flight visibility is not less than required by the approach.
At least one of the following visual references is distinctly visible and identifiable to the pilot.
The ALS except that the pilot may not descend below 100 feet above the TDZE using the approach lights as a reference unless the red terminating bars or the red side row bars are also distinctly visible and identifiable.
The threshold, threshold markings, or threshold lights.
The runway end identifier lights REIL
The visual approach slope indicator VASI
The touchdown zone, touchdown zone markings, or touchdown zone lights.

The runway, runway markings, or runway lights.