Completeness Analysis of Completeness Filling and Time of Returning The Medical Record for Inpatient Patients at Regional General Hospital of Makassar City

At Makassar City Hospital, one of the service indicators that has not been achieved is in incomplete medical record files and medical record files that are returned more than 2x24 hours after service. This study aims to analyze the implementation of the completeness of filling in and the timeliness of returning inpatient medical record files at the Makassar City Hospital. This type of research is mixed methods research. The study design used a cross-sectional approach. The study was conducted in September - October 2020. The results showed that the implementation of completeness of filling in and the timeliness of returning medical record files was still low, this has led to the accumulation of medical record files in the treatment room and delays in returning the files of inpatients to the medical record installation of the City Hospital Makassar. Training on the implementation of medical records has not been comprehensive for all officers at the Makassar City Hospital. The result of the delay in returning the documents is the delay in payment of insurance claims to the hospital. Accumulation of medical records in the treatment room from incomplete medical records and returned to the treatment room. Health workers who forget to fill in complete medical records are only given a sanction in the form of a warning during a meeting with the medical committee. Availability of SOP on filling and returning medical record files at the hospital. The facilities and infrastructure in the implementation of medical records are still insufficient for medical record employees at Makassar City Hospital. It is recommended that the hospital improve the implementation of the completeness and timeliness of returning medical record files, provide incentives or rewards for completing filling in, increase the number of computers and expand the room in the medical record installation, and review the medical record format at Makassar City Hospital

Wave Propagation in Layered and Sandwich Structures

In this thesis, an analysis of wave propagation in symmetric planar waveguides or sandwich structures is studied with specific emphasis on the properties of the materials used in these structures. We consider four different models for the waveguide problems and discuss them for the propagation of electromagnetic surface and guided waves under various situations. These proposed models may offer possible applications to design and fabricate new sandwich or waveguide structures operating at microwave frequencies. In our first theoretical model, we analyse transverse electric (TE) surface waves for a plasma medium bounded by two ferrite films. The characteristic equations for the field components are derived and a dispersion relation is analytically obtained by using boundary conditions for the tangential field components. Numerical analysis shows the plots of effective wave index with surface wave frequency for different thicknesses and number densities of the plasma medium, and also for the different values of the dielectric constant of the ferrite films. In the second theoretical model, the characteristics of nonlinear TE surface waves are analysed in a plasma medium bounded by Kerr-type double-negative (DNG) metamaterials (MTMs). In this connection, the electric and the magnetic field components, the dispersion relation, and the power flow in the direction of propagation are derived. The dispersion relation and the power flow are numerically analysed for variations in different parameters of the guiding structure. We also examine the special cases for nonlinear single-negative (SNG) MTMs. The third model deals with the propagation of nonlinear TE surface waves in a structure consisting of a ferrite slab sandwiched between a Kerr-type DNG metamaterial (MTM). In addition to a DNG MTM, two special cases with nonlinear SNG MTMs have also been discussed. The dispersion relations are obtained by applying the boundary conditions to the tangential field components of each layer. The propagation characteristics are plotted numerically for the effective wave index versus propagation frequency. In the subsequent model, we discuss the propagation of electromagnetic waves in a high-temperature superconducting parallel-plate waveguide filled with an indefinite medium. In this connection, we obtain dispersion relations of transverse electric (TE) and transverse magnetic (TM) wave modes. We numerically analyse the regions of propagation/nonpropagation for the different cases of TE and TM wave modes by plotting the phase velocity against the propagation frequency for different cases.