This is a perfectly fine part of a sentence in written English.
You can use it when you are talking about the availability of something. For example, "We will be offering discounts based on availability for the upcoming holiday season."
For example, when you search for "X-Men" you don't get the Wikipedia entry, you get all of the movies, based on availability for download or streaming.
Selection was largely pragmatic, based on availability for interview.
These dates were chosen based on availability for all the required databases at the projected time of study initiation (fall 2015); should recent data be available at the time the study is conducted, the end of the study period will be adjusted to allow inclusion of these data.
Selection of the 1964 year for LULC classification was based on availability of data for the study area.
Blood samples of HIV-positive pregnant women are collected either the same day or another day usually within a week of the clinic visit, based on availability of transportation for samples.
Patient selection was based on availability of FFPE tissues, available data for all three markers, and information about the listed covariables.
The selection was based on availability of viable cultures for DNA extraction and the year that these outbreaks occurred.
We selected these species based on availability of sequenced genomes for a closely related comparison taxon and an outgroup, quality of the genome assemblies, and (if possible) availability of recombination maps.
The evaluation used an intent-to-treat model, meaning that impacts were examined based on availability of Getting Ready for School in a community rather than confining analyses to just those participants who attended or completed the programme.
Sample sizes differed across analyses, based on availability of valid estimates on exposure (n=63 677 for roadway proximity analyses, n=69 966 for 1988-2003 analysesanalyses of exposure to particulate matter, and n=71 271 for all other analyses).
A total of 46 patients with de novo MDS samples were chosen for study based on availability of high quality, abundant, paired bone marrow (tumor) and skin (germline) DNA samples (Table 1).
